Lionfish vs. Morray Eel

By: Mike Shimanowsky

Get Knotty with Adam

By: Coconut Tree

A brief introduction to Marlin Spike seamanship knots. We use these every day at the diveshop. As a DMt you will need to know them. As a DM you will use them regularly and as an Instructor you better know how to do them.

Roatan Underwater

By: Jose Silva

Turtles of Roatan

By: Jose Silva